(19)

(11)

EP 2 523 794 A2

(12)

(88) Date of publication A3: 09.09.2011 (43) Date of publication: 21.11.2012 Bulletin 2012/47 (21) Application number: 11700242.8 (22) Date of filing: 06.01.2011

(51) International Patent Classification (IPC):  B29C 45/26(2006.01) B29C 45/36(2006.01) B29C 45/34(2006.01) B29C 45/43(2006.01) (86) International application number: PCT/EP2011/050132 (87) International publication number: WO 2011/083135 (14.07.2011 Gazette 2011/28)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 11.01.2010 EP 10150412 (71) Applicant: La Seda de Barcelona S.A. 08820 Barcelona (ES)	(72) Inventor: DUCHATEAU, Roald B-2930 Brasschaat (BE) (74) Representative: Matkowska, Franck  Matkowska & Associés 9, rue Jacques Prévert 59650 Villeneuve d'Ascq 59650 Villeneuve d'Ascq (FR)